Biology, 25.11.2019 14:31, matthi4687
Pairing of homologous chromosomes at metaphase of meiosis i appears to be critical for proper alignment, crossing over, and subsequent separation. this pairing is facilitated by sharing of sequence homology. if x and y chromosomes are so different, how can they achieve the necessary pairing?
Answers: 1
Biology, 22.06.2019 05:20, ingle75
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 2
Biology, 22.06.2019 12:30, gabriel5575
Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance
Answers: 3
Biology, 22.06.2019 15:20, ashley232323
Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white
Answers: 2
Biology, 23.06.2019 00:00, mujithkalhan2762
Describe the structure of a virus, and explain how this structure differs from that of a cell.
Answers: 1
Pairing of homologous chromosomes at metaphase of meiosis i appears to be critical for proper alignm...
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